I know there are great guides online but I think there it is great to have a physical guide to such a huge game
this is the price with click and collect, also available with postage
The Fallout (registered) 4 Vault Dweller's Survival Guide from Prima Games is your essential companion through the Wasteland! Bethesda Game Studios brings your their most ambitious game ever. As the sole survivor of Vault 111, you enter the world destroyed by nuclear war. Every second is a fight for survival, and every choice is yours. This staggeringly complete guide is stuffed with all the information you'll need to survive and thrive in Fallout 4. Your ultimate Wasteland companion: walk throughs and detailed maps give you all the strategies, locations, items and loot. And specs and reference data for all the perks, armour, weapons, items and creatures you'll encounter and complete crafting and workshop references detail the thousands of items you can collect, upgrade and build. This book includes a free mobile-friendly eGuide optimized for a second-screen experience.
they also have guides for Arkham Night and Diablo 3